239111745

素因数分解:

$3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{28619}}^1$

素因数の和:29184

約数の個数: 16

約数和(自身を含む): 383279040

約数和(自身を除く): 144167295

約数列:

[1, 3, 5, 15, 557, 1671, 2785, 8355, 28619, 85857, 143095, 429285, 15940783, 47822349, 79703915, 239111745]

約数ペア:

[(1, 239111745), (3, 79703915), (5, 47822349), (15, 15940783), (557, 429285), (1671, 143095), (2785, 85857), (8355, 28619)]